How to use

HttpOperationFailedException

in

org.apache.camel.component.http

  @SuppressWarnings("unchecked")
  @Override
  public void process(Exchange exchange) {
    Throwable t = exchange.getProperty(Exchange.EXCEPTION_CAUGHT, Exception.class);
    if (!(t instanceof HttpOperationFailedException)) return;

    HttpOperationFailedException httpException = (HttpOperationFailedException) t;

    String responseBody = httpException.getResponseBody();
    Map<String, String> responseHeaders = httpException.getResponseHeaders();

    exchange.getIn().setBody(responseBody);
    exchange.getIn().getHeaders().putAll(responseHeaders);
    exchange.getIn().setHeader(Exchange.HTTP_RESPONSE_CODE, httpException.getStatusCode());

    StringBuilder builder = new StringBuilder();
    for (String key : responseHeaders.keySet()) {
      builder.append(key).append(":").append(responseHeaders.get(key)).append(",");
    }

    logger.debug("Received error response from endpoint: {}, body: {}, headers: {}",
        new String[]{(exchange.getFromEndpoint() != null ? exchange.getFromEndpoint().getEndpointUri() :
            "unknown"), responseBody, builder.toString()});
  }
}

@Override
public void process(Exchange exchange) throws Exception {
 final HttpOperationFailedException exception = exchange.getProperty(
   Exchange.EXCEPTION_CAUGHT, HttpOperationFailedException.class);
 if (null != exception
   && null != exception.getResponseHeaders().get(
     ExceptionMappingConstants.EXCEPTION_BODY_HEADER)) {
  final String body = exception.getResponseHeaders().get(
    ExceptionMappingConstants.EXCEPTION_BODY_HEADER);
  LOG.info("Catched error in route: " + body);
  final SAXBuilder sxb = new SAXBuilder();
  final Document doc = sxb.build(new StringReader(body));
  exchange.getIn().setBody(
    doc.getRootElement()
      .getChild(ExceptionMappingConstants.EXCEPTION_MESSAGE).getText());
 }
}

@Override
public void process(Exchange exchange) throws Exception {
 final HttpOperationFailedException exception = exchange.getProperty(
   Exchange.EXCEPTION_CAUGHT, HttpOperationFailedException.class);
 if (null != exception
   && null != exception.getResponseHeaders().get(
     ExceptionMappingConstants.EXCEPTION_BODY_HEADER)) {
  final String body = exception.getResponseHeaders().get(
    ExceptionMappingConstants.EXCEPTION_BODY_HEADER);
  LOG.info("Catched error in route: " + body);
  final SAXBuilder sxb = new SAXBuilder();
  final Document doc = sxb.build(new StringReader(body));
  exchange.getIn().setBody(
    doc.getRootElement()
      .getChild(ExceptionMappingConstants.EXCEPTION_MESSAGE).getText());
 }
}